The organ's design was the product of an innovative industrial competition of the time. The result a wonderful futuristic concept that transcends time.

The using of chrome pedestals, mahogany and ebony, give the X-66 it's signature look, never again attempted due to its extravagant cost.

Its great sound is being produced by a very unique tone generator and 11 tone bars. The vibratos give it a it's unique brand of animation which is achieved in perfect balance. At the end we have the perfect Hammond organ sound that is the X-66.

Specifications:

° 2 Keyboard - each one with 61 notes

° Pedal - 25 notes

° Arpeggiator

° Cancel Pistons (3)

° Generator - 12 tone wheels

° 39 tabs voices and percussions

° Microphone Controls

° 2 sets with 11 drawbars on upper manual

° 2 sets with 10 drawbars on lower manual

° 1 set with 5 drawbars for pedals

° Reverberation     I     II     II

° Brilliance - On / Off

° The percussion division - Reiterate, Chime, Arp, Celesta, Marimba, Piano, Glockenspiel, Xylophone, Banjo

° Orchestral manual (supplementary tab voices) - Diapason, Viole D' Orch, Trumpet, English post horn, Kinura, Tremulantl, ff orch, Orch 16´ and Unison off

° Accompaniment manual (supplementary tab voices) - Diapason Viola DA Gamba, Tuba sonora, Tremulant, ff accomp

° Pedal division (tabs) - String Bass I, Sring Bass II, Pedal vibrato

° Manual Drawbars (tab controls) - Vibrato bass, Vibrato Treble I, Vibrato Treble II, Celeste, Tibias

° Traps (tabs) - Pedal, Orch, Accomp 

° Sforzando - (a general piston which instantly produces a pre-set full organ combination on both manuals)

° Special Effects Panel, Power switch and light

° Total weight: (organ pedalboard, and bench): 574 pounds

° Tone Cabinet - Matching the futuristic design of the console is the series 12 tone cabinet which houses a 5 channel 200 watt (Music Power Output) amplifier driving seven speakers and two high frequency horns.

1 - 15" omnidirectional woofer

6 - 8" speakers - all of the wide dispersion type

2 - Horns for added brilliance 

° Production Dates: May 1967 to sometime between September 22, 1973 and April 1, 1975

° Original Selling Price: $ 9,795 dls.